The effects of active chlorine charge in D1 stage, active chlorine charge distribution in the two D stages and the total active chlorine charge on D0(EOP)D1 bleaching of bamboo pulps were investigated in this paper.

• 探讨了D0(EOP)D1漂白的工艺,对D1段的ClO2用量,两段D的ClO2用量分配比及总ClO2用量进行了优化。